diff --git a/setup.cfg b/setup.cfg
index f769c9a8..73ebcb08 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = ihatemoney
-version = 5.2.1.dev0
+version = 6.0.0.dev0
 url = https://github.com/spiral-project/ihatemoney
 description = A simple shared budget manager web application.
 long_description = file: README.rst, CHANGELOG.rst